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Spironolactone
ID: 2343 Views: 4
Product Category: corticosteroids
Quality: CP/EP/USP/BP
Specifications: 10KG/tin

[Product name]: Spironolactone
[Chemical name]:
pregn-4-ene-21-carboxylic acid, 7-(acetylthio)-17-hydroxy-3-oxo-,γ-lactone,(7α,17α)-.
[Product category]: corticosteroids
[Packing specification]: 10KG/tin
[specification]: CP/EP/USP/BP
[Approval No.]: Guo yao Zhun Zi H20045440

Quality specification
CP2005

[Appearance]: white or almost white crystalline powder, with light mercaptan odor
[Identification]: it should be positive
[Melting point]:203℃~209℃
[specific rotation]: -33°~-37°
[density]: 10μm, ≥90%
[free mercapto compounds]: consumption of iodine solution(0.005mol/L) less than 0.10ml.
[related substance]:
[loss on drying]: ≤0.5%
[residue on ignition]: ≤1.0%
[assay]: calculated content of C24H32O4S, 97.0%~103.0%
[storage]: store in airtight container
[chemical formulation]: